
GSA Actuators
The GSA linear slide actuator is ideal for medium- to high-thrust applications.
GSA Linear Slide Actuators combine an electric rod actuator with an integrated guide body, for compact applications where external guides can’t be used. The GSA offers high performance, dependability and mounting flexibility for high value applications.
- 4 Body Sizes
- Forces up to 4,160 lbf (18.5 kN)
- Stroke lengths up to 36 in (914 mm)
- Acme, Ball, and Roller Screw options
- Choice of linear ball or composite guide bearings
- Oversized guide rod options for high load situations
GSA-HT Features

GSA-ST Features

Size | GSA 12 | GSA 16 | GSA 24 | GSA 32 |
---|---|---|---|---|
Standard | 18 in. | 24 in. | 30 in. | 36 in. |
Metric | 457 mm | 609 mm | 762 mm | 914 mm |
Size | GSA 12 | GSA 16 | GSA 24 | GSA 32 |
---|---|---|---|---|
Standard | 130 lbf. | 471 lbf. | 1,700 lbf. | 4,160 lbf. |
Metric | 580 N | 2,095 N | 7,600 N | 18,500 N |
Size | GSA 12 | GSA 16 | GSA 24 | GSA 32 |
---|---|---|---|---|
Standard | 400 lbs | 500 lbs | 1,000 lbs | 1,200 lbs |
Metric | 182 kg | 227 kg | 454 kg | 544 kg |
Size | GSA 12 | GSA 16 | GSA 24 | GSA 32 |
---|---|---|---|---|
Standard | 123 in/sec | 123 in/sec | 50 in/sec | 50 in/sec |
Metric | 3,124 mm/sec | 3,124 mm/sec | 1,270 mm/sec | 1,270 mm/sec |
GSA-ST & HT Screw/Nut Specifications (US Standard)

GSA-ST & HT Screw/Nut Specifications (Metric)

GSA-ST Actuator Dimensions (U.S. Conventional Measurements)

GSA-ST Actuator Dimensions (Metric)

GSA-HT Actuator Dimensions (U.S. Conventional Measurements)

GSA-HT Actuator Dimensions (Metric)

Information Center:
English
Chinese
German
Spanish
Catalogs & Brochures
- GSA-ST & HT catalog
- Corporate Overview-Linear Motion Solutions Brochure (English)
- SOLUCIONES DE CONTROL DE MOVIMIENTO (Spanish, Corporate Overview-Motion Control Solutions Brochure)
- Unternehmensübersicht (German, Corporate Overview brochure)
- Brochure sur l'entreprise Tolomatic (French, Corporate Overview-Linear Motion Solutions Brochure)
- Elektrischer RSA/GSA Kolbenstangenantrieb – Katalog (RSA/GSA Actuator brochure, German)
- Automotive Applications Brochure
- Gantry & Multi-Axis Solutions Brochure
- Soluciones Gantry y Multieje (^ES Gantry brochure)
- OEM Actuator Solutions Brochure
- GSA-ST & GSA-HT GEFÜHRTE ELEKTRISCHE KOLBENSTANGENANTRIEBE
- GSA-ST & GSA-HT GEFÜHRTE ELEKTRISCHE KOLBENSTANGENANTRIEBE (German translation)
- GSA-ST & GSA-HT ACTUADOR ELÉCTRICO CON VÁSTAGO GUIADO
E-Books
Guides
- Selecting the Optimal Screw Technology
- Actuator Life: How to estimate for ball and roller screw actuators
- INFOGRAPHIC: Accuracy and Repeatability in Linear Actuators
- INFOGRAPHIC: Calculating Total Cost of Ownership
- INFOGRAPHIC: Ten Tips for Specifying Electric Rod Actuators
- 如何选择 螺杆? 甄选 正确的技术 (Chinese, How to select the right lead screw for an electric actuator)
- Guide to Third Party Motor Integration
- Switch Reference Guide
Parts & Maintenance Sheets
- GSA/GSM12 Linear Slide Actuators Part Sheet
- GSA/GSM16 Linear Slide Actuators Part Sheet
- GSA/GSM24 Linear Slide Actuators Part Sheet
- GSA32 Linear Slide Actuators Part Sheet
- Specifying a Customer Motor
- Material Safety Data Sheet: Mobil SHC Polyrex 462 Grease (PN: 27331303)
- Material Safety Data Sheet: SAF-T-EZE Food/Drug Lubricant (PN: 09121112)
Tech Bulletins
Terms & Conditions
White Papers
- Top Ten Tips: How to specify electric rod-style actuators for optimal performance, reliability and efficiency
- Electric actuators vs. pneumatic cylinders: A comparison based on total cost of ownership
- Select the right linear actuator: Making sense of manufacturer specifications
- Comparing traditional and integrated rod-style linear actuators: How to choose the best solution for motion control applications
- Rules of actuator and guide alignment in linear motion systems
- IP ratings and the manufacturing environment: How to apply linear actuators for quality, safety and long service life.
- Minimizing electrical noise in actuator drive systems for maximum reliability and performance
- Introduction to accuracy and repeatability in linear motion systems
- Elektrische Stangenantriebe vs. Hydraulikzylinder: Ein Vergleich der Vor- und Nachteile beider Technologien weißes Papier (Electric vs Hydraulic WP, German)
- A technical comparison: Performance of pneumatic cylinders and electric rod actuators
- Electric actuator technology comparison: Integrated and traditional designs
- Elektrische Antriebe und Pneumatikzylinder: Ein Vergleich basierend auf den Gesamtbetriebskosten weißes Papier (GERMAN, TCO WhitePaper)
- Elektrische Stangenantriebe vs. Hydraulikzylinder: Ein Vergleich der Vor- und Nachteile beider Technologien weißes Papier (GERMAN, Electric vs Hydraulic WP)
- Designing Gantry and Multi-Axis Automation Systems
- Diez Consejos Óptimos: Cómo especificar los actuadores eléctricos de vástago para obtener rendimiento, confiabilidad y eficiencia óptimos
- Making the Jump to Electric
Application Checklists
Use the links below to locate a Tolomatic distributor in your area, find out more information on how to specify and configure your actuator, service parts information, and selection guidelines and tips.